M2-M30 Screw Heading Machine , Bolt Threading Machine Energy Saving

Low-noise High-speed screw and bolt thread rolling machine for sale Brief Introduction: 1. This factory is the professional producer for Z25 Series Automatic Thread Bunching Machine, has rich experience in design and manufactuing, can match different requirment of customers wirh special or abnormal specification. 2. This machine tools is one high-efficiency, energy-saving and low-consumption equipment for the parts process with no cut swarf, perform the cold-shaping, pressing